At what campus does Robert Kraft, an American businessman extrodinaire, have a building named for him? 
Columbia/Barnard Hillel is, by far, the largest student activities group at Columbia University.
-1
Section::::Abstract.
Columbia/Barnard Hillel
11027336
-1
Section::::Abstract.
Columbia/Barnard Hillel
11027336
-1
Section::::Abstract.
Robert Kraft
1425956
-1
Section::::Abstract.
Robert Kraft
1425956